CRYSOUND CRY725D 气动声学试验箱 (AC 100-240V, 50/60Hz, >5kg/cm2)

Specifications

Weight: About 830kg

Outer dimension: 860(L)*860(W)*1833(H)mm

Inner dimension: 450(L)*600(W)*515(H)mm

Electrical Specifications

Operating voltage: AC 100-240V, 50/60Hz

Rated power: 15W

Pneumatic pressure: >5kg/cm2

Shielding and Soundproofing Performance

RF shielding performance: 0.8~6GHz>70dB (Without I/O interface)

Audio isolation performance: 100Hz～160Hz>32dB, 200Hz～250Hz>35dB, 315Hz～400 Hz>40dB, 500Hz～800Hz>45dB, 1000Hz～4000Hz>53dB, 5000Hz～8000Hz>60dB, 10000Hz～20000Hz>65dB (1/3 octave)

Noise floor: 20dBA, exterior noise≤80dBA (No shock or vibration)

The CRY725D is a pneumatic, drawer-style acoustic test chamber that offers superior soundproofing at low frequencies compared to the CRY725 model. This makes it particularly effective for background noise measurement. When combined with the CRY6151B and CRY algorithm, the CRY725D provides an enhanced solution for minimizing noise floor interference, making it an excellent choice for precision testing on production lines.

Datasheet